HI alli have small problem..we use FXO on 2811 Routerrouter pattern 9T0/0/0 , 0/0/1 , 0/1/0, 0/1/1 all same 9TTimeout interdigit 3.but i was testcsim start 901040082271 (korea mobile phone number)it take 10seconds my mobilephone ringing.and my custom...